CN213705917U

CN213705917U - Food vacuum packaging machine

Info

Publication number: CN213705917U
Application number: CN202022527303.2U
Authority: CN
Inventors: 李�远; 汤翔
Original assignee: Nanjing Jiafu Food Co Ltd
Current assignee: Nanjing Jiafu Food Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-16
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a food processing equipment's field, a food vacuum packaging machine is disclosed, including the quick-witted case that is used for depositing vacuum pumping mechanism, workstation and the vacuum packaging mechanism of setting on the workstation of setting on quick-witted case, vacuum packaging mechanism includes first vacuum lid, vertical stack sets up a plurality of second vacuum lid and a plurality of heat-seal subassemblies in first vacuum lid top, first vacuum lid and second vacuum lid all link to each other with vacuum pumping mechanism through an exhaust tube, be connected with the stand on the workstation, first vacuum lid and second vacuum lid all rotate with the stand through rocking the hack lever and are connected, between first vacuum lid and the workstation, form vacuum packaging chamber between second vacuum lid and the first vacuum lid and between two adjacent second vacuum lids, first vacuum lid all corresponds in with every second vacuum lid and sets up a heat-seal subassembly. This application can carry out evacuation and heat-seal processing to a plurality of packing simultaneously, has improved machining efficiency.

Description

Food vacuum packaging machine

Technical Field

The application relates to the field of food processing equipment, in particular to a food vacuum packaging machine.

Background

The vacuum packaging machine can automatically pump out the air in the packaging bag, and the sealing process is completed after the preset vacuum degree is reached. Or filling nitrogen or other mixed gas, and then finishing the sealing process. Vacuum packaging machines are often used in the food industry because after vacuum packaging, food is resistant to oxidation, thereby achieving long-term storage.

Chinese patent publication No. CN208007360U discloses an automatic vacuum packaging machine for rice dumpling production, the top of this vacuum packaging machine organism is provided with vacuum packaging board, vacuum packaging board's top is provided with the vacuum lid, the upper surface of vacuum lid is provided with the draw-in groove, the top of vacuum lid is provided with hides the dirt lid, the lower surface that hides the dirt lid is provided with the fixture block, through the position of adjusting the vacuum lid during the use, in proper order on two vacuum packaging board on the packing operation.

In view of the above-mentioned related art, the inventor believes that there is a defect that only one packaging bag containing food can be packed in each operation, which is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that only one packaging bag filled with food can be vacuumized and sealed during processing each time in the related art, and the efficiency is low, the application provides a food vacuum packaging machine.

The application provides a food vacuum packaging machine adopts following technical scheme to obtain:

the utility model provides a food vacuum packaging machine, is including the quick-witted case that is used for depositing the vacuum mechanism of bleeding, sets up workstation on quick-witted case and sets up the vacuum packagine machine structure on the workstation, vacuum packagine machine constructs including first vacuum lid, vertical stack setting at a plurality of second vacuum lid and a plurality of heat-seal subassemblies above first vacuum lid, first vacuum lid and second vacuum lid respectively link to each other with the vacuum mechanism of bleeding through an exhaust tube, be connected with the stand on the workstation, first vacuum lid and second vacuum lid all rotate with the stand through rocking hack lever and are connected, form vacuum packaging chamber between first vacuum lid and the workstation, between second vacuum lid and the first vacuum lid and between two adjacent second vacuum lids, all correspond in first vacuum lid and every second vacuum lid and set up a heat-seal subassembly.

Through the technical scheme, before processing, an operator sequentially places food packages to be sealed on the workbench, the first vacuum cover and the second vacuum cover, and then rotates the swinging rack rod to enable the first vacuum cover and the plurality of second vacuum covers to be sequentially stacked from bottom to top. Then, the operator starts the vacuum pumping mechanism, and the vacuum packaging mechanism vacuumizes the vacuum packaging cavities, so that the food packaging is vacuumized. Then restart heat-seal subassembly, seal the operation through heat-seal subassembly to food package bag, realize having promoted machining efficiency to the processing of a plurality of wrapping bags simultaneously.

Preferably: and sealing rings are arranged on one sides of the first vacuum cover and the second vacuum cover facing the workbench.

Through above-mentioned technical scheme, when first vacuum lid stacks with a plurality of second vacuum lid, the setting of sealing washer makes first vacuum lid and workstation, second vacuum lid and first vacuum lid and adjacent two second vacuum lid between seam crossing be plugged up, is favorable to improving the leakproofness in vacuum packaging chamber.

Preferably: the heat sealing assembly comprises an electric heating block, and the electric heating blocks in the first vacuum cover and the second vacuum cover are connected to the inner walls of the first vacuum cover and the second vacuum cover facing the workbench.

Through above-mentioned technical scheme, the electric heat piece is along with first vacuum lid and the activity of second vacuum lid, and when vacuum packaging mechanism stacked, the electric heat piece in the first vacuum lid can deviate from one side laminating of workstation with the wrapping bag, and the electric heat piece heats after the circular telegram to carry out the heat-seal to food package, the electric heat piece in the second vacuum lid is the same with the electric heat piece in the first vacuum lid to food package's heat-seal mode.

Preferably: the workbench is provided with two, and the two workbenches are matched with the vacuum packaging mechanism in turn for use.

Through above-mentioned technical scheme, during carrying out vacuum packaging to the food of one side, can put the wrapping bag of treating processing forward on the opposite side workstation. After the food of waiting one side accomplishes vacuum packaging, sway the hack lever through rotating and remove vacuum packaging mechanism and stack on the workstation of opposite side to take out the processing packing of accomplishing during moving and sway the hack lever, put into in proper order again and newly wait to process the packing and continue processing, improved the continuity of manufacturing procedure, be favorable to further improving machining efficiency.

Preferably: the two sides of the upright post are respectively provided with a limiting block, the limiting blocks are positioned below the swinging frame rod, and when the first vacuum cover and the plurality of second vacuum covers are stacked, the swinging frame rod is abutted against the limiting blocks.

Through above-mentioned technical scheme, it is rotatory round the rotation point who sways between hack lever and the stand to sway the hack lever as the operator for when first vacuum lid and the stack of second vacuum lid along vertical direction set up, it is inconsistent with the stopper to sway the hack lever. The stopper limits the rotation angle of the first vacuum cover and the second vacuum cover, so that the first vacuum cover or any one of the second vacuum covers can maintain the same height as that of the first vacuum cover when being independently rotated to the other side.

Preferably: the top outside of workstation, first vacuum lid, the top outside of second vacuum lid all are equipped with the spacing subassembly that is used for restricting the wrapping bag, spacing subassembly and heat-seal assembly cooperate.

Through above-mentioned technical scheme, spacing subassembly will wrap up the bag sack and restrict in the position corresponding with heat-seal subassembly, reduce because of the position of food package bag is placed and is taken place the skew and lead to sealing the possibility of failure, be favorable to improving the precision of sealing.

Preferably: the limiting assembly comprises a fixing strip and a torsion spring, the fixing strip is hinged to the workbench, one end of the torsion spring is fixedly connected with one side of the workbench, which deviates from the case, the other end of the torsion spring is fixedly connected with the fixing strip, and the limiting assembly on the first vacuum cover and the second vacuum cover is identical to the limiting assembly on the workbench in structure.

Through above-mentioned technical scheme, when placing the wrapping bag, it is rotatory round the articulated department between fixed strip and the workstation with the fixed strip for the workstation is kept away from to the fixed strip, then puts into the fixed strip below with the wrapping bag sack, loosens the fixed strip again, and torsion spring resets this moment, makes the fixed strip with wrapping bag sack suppression on the workstation, realizes spacing to the wrapping bag, so that heat-seal assembly carries out the heat-seal to the wrapping bag sack. The limiting mode of the limiting assemblies on the first vacuum cover and the second vacuum cover for the packaging bag is the same as that of the limiting assemblies on the workbench.

Preferably: the fixed strip is provided with a plurality of bending parts at intervals along the length direction, and the bending parts are bent towards the direction far away from the workbench.

Through above-mentioned technical scheme, the setting of flexion for there is the breach in the contact between fixed strip and the workstation, and the air in the bag is taken out easily during the evacuation, reduces because of spacing subassembly is too tight with the wrapping bag lock, leads to the bag in the air be difficult to taken out, influences the possibility of evacuation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the first vacuum cover and the second vacuum covers which are stacked in multiple layers and mutually attached and sealed, the multiple packages can be simultaneously vacuumized and heat-sealed during each operation, so that the operation times are reduced, and the processing efficiency is improved;

2. through the setting of two workstations, the operator can wait to bleed and when sealing, carries out the preparation before the processing of next batch of packing, has improved work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a vacuum packaging machine according to an embodiment of the present application.

Fig. 2 is a schematic structural view of the vacuum packing machine according to the embodiment of the present application in a processing state.

Fig. 3 is a schematic structural diagram for embodying the limiting assembly in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals: 1. a chassis; 2. a work table; 3. a vacuum packaging mechanism; 31. a first vacuum cover; 32. a second vacuum cover; 33. an electric heating block; 4. a column; 5. a rocking frame lever; 6. a vacuum packaging chamber; 7. a seal ring; 8. a limiting block; 9. A limiting component; 91. a fixing strip; 911. A bending section; 92. a torsion spring; 93. an ear plate; 94. a hinged lever; 10. and an air exhaust pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses food vacuum packaging machine. Referring to fig. 1, the food vacuum packaging machine includes a case 1 for storing a vacuum pumping mechanism, which may be a vacuum pump, two work tables 2 provided on the case 1, and a vacuum packaging mechanism 3. The cabinet 1 is intended on the one hand to accommodate a vacuum pump and on the other hand to carry a table 2 and a vacuum packaging unit 3.

Referring to fig. 1 and 2, the vacuum packaging mechanism 3 includes a first vacuum cover 31 and two second vacuum covers 32, the second vacuum cover 32 is located above the first vacuum cover 31, the first vacuum cover 31 and the second vacuum cover 32 are both connected to a vacuum pump through a movable suction pipe 10, and sealing rings 7 are bonded along the periphery of both sides of the first vacuum cover 31 and the second vacuum cover 32 facing the worktable 2. The both sides of machine case 1 along length direction all vertically are connected with a set of stand 4, and every stand 4 of group all includes two stands 4. The first vacuum cover 31 is rotatably connected with the two sets of upright posts 4 through the swinging frame rod 5, and the second vacuum cover 32 is rotatably connected with the two sets of upright posts 4 through the swinging frame rod 5. Both sides all are equipped with stopper 8 on the stand 4, and stopper 8 is located the below of hack lever 5 sways. All be equipped with the heat-seal subassembly that is used for heat-seal food package bag in first vacuum lid 31 and the second vacuum lid 32, the heat-seal subassembly includes electric heat piece 33, and the electric heat piece 33 in first vacuum lid 31 and the second vacuum lid 32 all is connected in first vacuum lid 31 and the one side of second vacuum lid 32 towards workstation 2.

Referring to fig. 1 and 2, before starting processing, an operator places a package to be processed on the workbench 2 on one side, and then pushes the swing frame rod 5, so that the swing frame rod 5 drives the first vacuum cover 31 until the first vacuum cover 31 abuts against and seals the workbench 2 on which the package is placed, and at this time, the group of swing frame rods 5 connected with the first vacuum cover 31 abuts against the stopper 8. Then, the operator places the packing bag on the first vacuum cap 31 and the second vacuum cap 32 adjacent to the first vacuum cap 31 according to the same operation procedure. At this time, the vacuum packing cavities 6 are formed between the two second vacuum covers 32 and between the first vacuum cover 31 and the adjacent second vacuum cover 32.

Referring to fig. 1 and 2, at this time, the electric heating block 33 is in contact with the mouth of the packaging bag, and then the operator starts the vacuum pump to vacuumize the vacuum packaging chamber 6, and then the electric heating block 33 is electrified to complete the heat sealing of the packaging bag.

Referring to fig. 1 and 2, when the heat-sealing is finished, the operator rotates two second vacuum lids 32 and a first vacuum lid 31 around the column 4 by the swing frame bar 5 in sequence from top to bottom, and then takes out the vacuum-packed packages. During the rotation, the operator takes out the finished packages and secures new packages to be processed on the first vacuum cap 31 and the second vacuum cap 32. After the first vacuum cover 31 and the second vacuum cover 32 are stacked on the other side table 2, continuous processing of vacuum packaging of food can be performed on the two tables 2.

Referring to fig. 3 and 4, the side of the workbench 2, the first vacuum cover 31 and the second vacuum cover 32 departing from the chassis 1 are respectively provided with a limiting assembly 9, the limiting assembly 9 comprises a fixing strip 91 and a torsion spring 92, the fixing strip 91 is provided with a plurality of bending portions 911 at intervals along the length direction, and the bending portions 911 are bent towards the direction away from the workbench 2. Two otic placodes 93 of fixedly connected with on the workstation 2, fixedly connected with hinge rod 94 between two otic placodes 93, fixed strip 91 is connected with workstation 2 rotation through hinge rod 94, and torsion spring 92 cover is located on hinge rod 94, and torsion spring 92 one end and otic placode 93 fixed connection, the other end and fixed strip 91 fixed connection. The limiting assemblies 9 on the first vacuum cover 31 and the second vacuum cover 32 are connected with the limiting assemblies 9 on the workbench 2 in the same way.

Referring to fig. 3 and 4, when placing the package to be processed on the table 2, the operator first removes the first vacuum cap 31 located above the table 2, and then rotates the fixing bar 91 about the hinge rod 94 so that the end of the fixing bar 91 remote from the hinge rod 94 leaves the table 2. The bag mouth is then placed under the fixing strip 91, and the fixing strip 91 is then loosened, so that the torsion spring 92 pulls the fixing strip 91 back to the original position to press the bag mouth on the worktable 2. Then, one packing bag is placed on each of the first vacuum cap 31 and the second vacuum cap 32 through the same operation steps, and the packing bag is restrained. Spacing through spacing subassembly 9 makes the wrapping bag corresponding with the heat-seal subassembly, and the heat-seal subassembly of being convenient for carries out heat-seal processing, has improved the accuracy nature of heat-seal operation.

The implementation principle of the food vacuum packaging machine in the embodiment of the application is as follows: before processing, an operator places a package to be processed on the workbench 2 on one side, the package bag is limited through the limiting assembly 9, the package bag to be processed is placed at the tops of the first vacuum cover 31 and the second vacuum cover 32 in the same mode, then the rack rod 5 is rotated to enable the first vacuum cover 31 and the second vacuum cover 32 to be stacked and placed, the vacuum air pump is started again to vacuumize, and then the power supply of the electric heating block 33 is switched on to perform heat sealing processing. Meanwhile, a packaging bag to be processed is placed on the workbench 2 on the other side, after the workbench 2 on one side is processed, the swing frame rod 5 is rotated to enable the first vacuum cover 31 and the second vacuum cover 32 to be stacked on the workbench 2 on the other side, and processing is continued to achieve processing continuity.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A food vacuum packaging machine is characterized in that: the packaging device comprises a case (1) for storing a vacuum pumping mechanism, a workbench (2) arranged on the case (1) and a vacuum packaging mechanism (3) arranged on the workbench (2), wherein the vacuum packaging mechanism (3) comprises a first vacuum cover (31), a plurality of second vacuum covers (32) vertically overlapped and arranged above the first vacuum cover (31) and a plurality of heat-sealing components, the first vacuum cover (31) and the second vacuum covers (32) are connected with the vacuum pumping mechanism through a pumping pipe (10), a stand column (4) is connected onto the workbench (2), the first vacuum cover (31) and the second vacuum covers (32) are rotatably connected with the stand column (4) through a swing frame rod (5), a vacuum packaging cavity (6) is formed between the first vacuum cover (31) and the workbench (2), between the second vacuum cover (32) and the first vacuum cover (31) and between two adjacent second vacuum covers (32), and a heat sealing assembly is correspondingly arranged in each first vacuum cover (31) and each second vacuum cover (32).

2. The food vacuum packaging machine according to claim 1, wherein: and sealing rings (7) are arranged on one sides of the first vacuum cover (31) and the second vacuum cover (32) facing the workbench (2).

3. The food vacuum packaging machine according to claim 1 or 2, characterized in that: the heat sealing assembly comprises an electric heating block (33), and the electric heating blocks (33) in the first vacuum cover (31) and the second vacuum cover (32) are connected to the inner walls, facing the workbench (2), of the first vacuum cover (31) and the second vacuum cover (32).

4. The food vacuum packaging machine according to claim 1, wherein: the two work tables (2) are arranged and are matched with the vacuum packaging mechanism (3) in turn.

5. The food vacuum packaging machine according to claim 1 or 4, characterized in that: the two sides of the upright post (4) are respectively provided with a limiting block (8), the limiting blocks (8) are positioned below the swinging rack rod (5), and when the first vacuum cover (31) and the second vacuum covers (32) are stacked, the swinging rack rod (5) is abutted to the limiting blocks (8).

6. The food vacuum packaging machine according to claim 1, wherein: the top outside of workstation (2), first vacuum lid (31), the top outside of second vacuum lid (32) all are equipped with spacing subassembly (9) that are used for restricting the wrapping bag, spacing subassembly (9) cooperate with the heat-seal subassembly.

7. The food vacuum packaging machine according to claim 6, wherein: spacing subassembly (9) are including fixed strip (91) and torsion spring (92), fixed strip (91) are connected with workstation (2) are articulated, one side fixed connection that one end and workstation (2) of torsion spring (92) deviate from quick-witted case (1), the other end and fixed strip (91) fixed connection, spacing subassembly (9) on first vacuum lid (31) and second vacuum lid (32) are the same with spacing subassembly (9) structure on workstation (2).

8. The food vacuum packaging machine according to claim 7, wherein: a plurality of bending portions (911) are arranged on the fixing strip (91) at intervals along the length direction, and the bending portions (911) are bent towards the direction far away from the workbench (2).